CVE-2018-25203CWE-89

Online Store System CMS 1.0 SQL Injection via clientaccess

High · published March 26, 2026

CVSS v4.0
8.8
EPSS
0%
Percentile
25.6
In the wild
Unconfirmed
What it is

Online Store System CMS 1.0 contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting SQL code through the email parameter. Attackers can send POST requests to index.php with the action=clientaccess parameter using boolean-based blind or time-based blind SQL injection payloads in the email field to extract sensitive database information.

The record
Technical detail
CVSS v4.0
8.8 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00334 · 25.6th percentile
Weakness
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Published
2026-03-26T11:39Z
EPSS history
Timeline
  • 26 MAR 11:39Z
    Online Store System CMS 1.0 SQL Injection via clientaccess
    cvelistv5